Hi,
There was an issue with transition WM, it was getting enabled & causing
fifo underrun.
I fixed the condition, After that tested kms_plane & not getting any
underrun.
Please let me know if you see any other issue.
Regards,
-Mahesh
On Tuesday 13 September 2016 06:10 PM, Maarten Lankhorst wrote:
Op 13-09-16 om 14:15 schreef Kumar, Mahesh:
From: Mahesh Kumar <mahesh1.kumar@xxxxxxxxx>
This patch implements new DDB allocation algorithm as per HW team
suggestion. This algo takecare of scenario where we allocate less DDB
for the planes with lower relative pixel rate, but they require more DDB
to work.
It also takes care of enabling same watermark level for each
plane, for efficient power saving.
Changes since v1:
- Rebase on top of Paulo's patch series
Changes since v2:
- Fix the for loop condition to enable WM
Signed-off-by: Mahesh Kumar <mahesh1.kumar@xxxxxxxxx>
I'm still getting underrun issues when running the entire patch series against kms_atomic_transition and kms_plane.
Can you confirm?
~Maarten
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